National Plumbing Code Of The Philippines

92 Questions  I  By C2x_op26
NATIONAL PLUMBING CODE

  
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1.  “Size of water piping shall be based on the total _________
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2.   Water closet bowls for________ use shall be elongated bowl types equipped with open-front seats.  
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3.   Wastewater drain for _________ cupsink at church altar & baptisteries font outlet shall discharge direct to the ground & not connected to any sanitary or drainage system.   
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4.   Tunnels shall have: the following  except
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1 comment
5.   the minimum cross sectional area at the seat of the control valve or the supply pipe or tubing which feeds the device outlet. If two or more lines supply one outlet, the effective opening shall be the sum of the cross-sectional areas of the individual supply lines or the area or the single outlet, whichever is smaller.
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6.   Suspended cast iron soil pipe shall be supported at not more than ____m intervals, except that pipe exceeding 1.5m length may be supported at not more than _____m intervals. Supports shall be adequate to maintain alignment & to prevent sagging & shall be placed within 0.45m of the hub or joint.   
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7.   No water closet or bidet shall be set closer than ______m from its center to any side of the wall or obstruction or closer than ______m center to center to any similar fixture. 
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8.   Lead Pipe         - shall be supported at by____________for entire length with hangers properly spaced.
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9.   Fixtures having concealed slip joint connections shall be provided with an access panel or utility at least ______m in its least dimension for inspection & repair.
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10.   Excessive water pressure – water pressure greater than ____ Kpa
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11.   drains shall have a waterway equivalent area of the “tailpiece” – meaning, the sum of all the areas of the perforation of the strainer is equivalent to the outlet area.  
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12.   Copper Tubing - shall be supported at approximately ________m intervals for piping 38mm diameter & smaller & _______m intervals for piping 51mm & larger in dia.
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13.   Continuous waste fixture tailpiece connections were exposed or accessible may be of seamless drawn brass not less than Ga. 20 B&S or ______mm thk.   
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14.   All porcelain enamel surfaces on plumbing fixtures shall be __________
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15.   All pipe determinations shall be based on eighty percent (___) the reduced pressure.
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16.  ______________ must be supported at least every other joint except that when the developed length between supports exceeds 1.2m, they shall be provided at each joint. 
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17.  ____________     - shall be supported by stiff metal or wood backing with hangers in its entire length for small-size tubings up to 38mm diameter & without backings but with spaced metal hangers at approved spacing for larger-size tubings.     
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18.  ________ m max
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37.  Water pipes & fittings with a lead content that exceed ____ shall be prohibited & shall not be used in potable piping systems.
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38.  Water Closet & Urinal Tanks shall be equipped with a listed ________ & shall be installed with the critical level at least 25mm above the full opening of the overflow pipe.  
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39.  THE TOTAL NUMBERS OF SET OF SANITARY/ PLUMBING PLANS REQUIRED BY THE BUILDING OFFICIAL WHEN APPLYING FOR PERMIT
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40.  THE SANITARY AND PLUMBING PERMIT WILL BE REVOKE IF THE PROJECT HAS BEEN ABANDONED OR SUSPENDED FOR HOW MANY DAYS
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41.  The quantity of water required to be supplied to every plumbing fixture shall be represented by ____________ 
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3 comments
42.  The minimum  airgap for Effective openings not greater than 25mm in diameter.  affected by walls
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43.  The minimum  airgap for Effective openings
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44.  THE MINIMUM HEIGHT  REQUIRED FROM THE FINISH GRADE LINE THE SIAMESE INLET CONNECTION OF A STANDPIPE
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45.  The minimum air gap for Over rim bath fillers & other fixtures with effective openings not greater than 25mm in diameter. affected by walls
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46.  The minimum air gap for Over rim bath fillers & other fixtures with effective openings not greater than 25mm in diameter. not affected by walls
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47.  The minimum air gap for Lavatories & other fixtures with effective openings not greater than 13mm in diameter if not affected by wall
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48.  The minimum air gap for Lavatories & other fixtures with effective openings not greater than 13mm in diameter if affected by walls
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49.  The minimum air gap for  Sinks, laundry trays, goosenecks bath faucets & other fixtures with effective openings not greater than 19mm in diameter. if not affected by wall
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50.  The minimum air gap for  Sinks, laundry trays, goosenecks bath faucets & other fixtures witheffective openings not greater than 19mm in diameter. if affected by wall
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51.  THE EXPIRATION OF THE PERMIT FOR SANITARY / PLUMBING WILL BE EXPIRED AFTER HOW MANY YEARS FROM THE DATE OF ISSUANCE
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52.  THE DRAWINGS, SPECIFICATION, CALCULATIONS AND ETC FOR PLUMBING / SANITARY PERMIT WILL BE SIGNED BY A a Registered & Licensed
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53.  Restaurant kitchen & other special-use sink may be made of approved-typed sheet steel not less than Ga.16 U.S. B&S or 1.6mm thk. 
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54.  No urinal shall be set closer than _________m center to center
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55.  No building sewer or other drainage pipings or part thereof, constructed of materials other than that approved for use under or within the building, shall be installed under or within _____ m of any building or structure, nor less than 0.3m below the finish ground surface
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56.  No
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57.  Inadequate water pressure – water pressure less than _____ Kpa
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58.  In Screwed Pipe   - IPS shall be supported at approximately _______m intervals for piping 19mm diameter & smaller  & _______m intervals for piping 25mm & larger in diameter.
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59.  In Ground        - piping buried on the ground shall be laid on the ______ for its entire length, except where concrete cradle support is provided which is adequate & approved by the Administrative Authority.
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60.  For EXCRETA DRAINAGE SYSTEM   No Vitrified Clay Pipes or Fittings for building drain or sewer shall be used above ground or whenever piping is pressurized by a pump or ejector. They shall be kept ______m below finish ground level.
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61.  For EXCRETA DRAINAGE SYSTEM   No Galvanized Wrought Iron or Galvanized Steel Pipe shall be used underground & shall be kept at least _____mm above ground.   
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62.  For vertical piping,  Screwed Pipe   - Iron Pipe Size (IPS) shall be supported at not less than every other storey
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63.  For vertical piping, _________ - shall be supported at each storey or at a maximum intervals of 3m o.c.
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64.  For vertical piping, cast iron pipes- Bell & Spigot & Hubless pipe shall be supported at_____ or closer.
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65.  FOR THE SET OF SANITARY/ PLUMBING PLANS REQUIRED BY THE BUILDING OFFICIAL WHEN APPLYING FOR PERMIT HOW MANY SET OF DRAWINGS WILL BE RETURNED ON THE APPLICANT
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66.  FOR THE SET OF SANITARY/ PLUMBING PLANS REQUIRED BY THE BUILDING OFFICIAL WHEN APPLYING FOR PERMIT HOW MANY SET OF DRAWINGS WILL BE PROVIDED FOR THE ADMINISTRATIVE AUTHORITY
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67.  FOR THE SET OF SANITARY/ PLUMBING PLANS REQUIRED BY THE BUILDING OFFICIAL WHEN APPLYING FOR PERMIT HOW MANY SET OF DRAWINGS WILL BE KEPT IN THE JOB SITE
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68.  Fixture unit  Lawn Sprinklers (standard type, each head)
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69.  Fixture unit Water Closet (economical flush) private use
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70.  Fixture unit of Urinal (stall & wall)
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71.  Fixture unit of Urinal (pedestal or similar type)
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72.  Fixture unit of Urinal (flush tank)
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73.  Fixture unit of Water Closet (flush tank & flushometer-tank),Hose Bibb or Sill Cock (standard type) private use
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74.  Fixture unit of Water Closet (flush tank & flushometer-tank),
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75.  Fixture unit of Water Closet (economical flush) public use
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3 comments
76.  Fixture unit of Mobile Home (each)-temporary facilities
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77.  Fixture unit of Bidet, Bathtub(With or Without Shower Over),Laundry Tub or Clothes Washer (each pair of faucets), Shower (each head), Sink or Dishwasher   private use 
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78.  Fixture unit of bidet, Bathtub(With or Without Shower Over),Laundry Tub or Clothes Washer (each pair of faucets), Shower (each head), Sink or Dishwasher   public use 
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79.  Fixture unit Bar Sink, Drinking Fountain, Lavatory private use
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80.  Ficture unit Bar Sink, Drinking Fountain, Lavatory public use
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81.  EXCRETA DRAINAGE SYSTEM what piping installations shall be used in high rise buildings  
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82.  Consists of two independently acting internally or externally loaded check valves, four properly located test cocks with connectors & two isolation gate valves.
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83.  Consists of two independently acting internally loaded check valves, a differential pressure relief valve, four properly located test cocks & two isolation gate valves.
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84.  Consists of a loaded air inlet valve, an internally loaded check valve, two properly located test cocks & two isolation gate valves.
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85.  Consist of a body, a checking member & an atmospheric opening.
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86.  All pipings passing under or through walls shall be protected from breakage with embedded ________________.
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87.  All pipes passing through or under cinders or other corrosive materials shall be protected from external corrosion by encasing same with _______ or in any other approved manner.
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88.  _____________      - shall be supported at every 1m interval.
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89.  in vertical piping ___________shall be supported at intervals not exceeding 1.20m at centers with a rigid vertical back-up
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90.  No Drainage or __________ shall be drilled & tapped for making connections thereto
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91.  which is not properly lighted & ventilated.
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92.  If it is impracticable to obtain such slope due to the following conditions except,
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Quiz Comments (1)
have to review more. thanks proprof ill be back next time. thank you
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